{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["attacker", "number of victim", "place", "attack pattern", "victim", "number of data", "purpose", "tool", "damage amount", "compromised data", "time"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["time", "vulnerable system version", "common vulnerabilities and exposures", "capabilities", "vulnerable system", "supported platform", "vulnerability", "vulnerable system owner", "discoverer"]}, {"event_type": "phishing", "trigger": true, "arguments": ["purpose", "attack pattern", "victim", "damage amount", "place", "attacker"]}, {"event_type": "ransom", "trigger": true, "arguments": ["price", "payment method", "damage amount", "time", "tool"]}], "input": "Microsoft released its Meltdown and Spectre patches on January 4 , a day after security researchers disclosed the two flaws , vulnerabilities that allow attackers to retrieve data from protected areas of modern CPUs ."}
{"data breach": [], "discover vulnerability": [{"trigger": "disclosed", "arguments": {"time": "a day after", "vulnerable system version": "NAN", "common vulnerabilities and exposures": "NAN", "capabilities": "allow attackers to retrieve data from protected areas", "vulnerable system": "NAN", "supported platform": "modern CPUs", "vulnerability": ["the two flaws", "vulnerabilities"], "vulnerable system owner": "NAN", "discoverer": "security researchers"}}], "phishing": [], "ransom": []}